<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>vue起步</title>
</head>
<body>
    <p>Vue教程=>介绍=>起步</p>
    <div id='app'>
        {{ message }}
    </div>

    <div id='app-2'>
        <span v-bind:title="message">
            鼠标悬停几秒查看提示信息
        </span>
    </div>

    <div id='app-3'>
        <p v-if='seen'>你现在能看到我</p>
    </div>

    <div id='app-4'>
        <ol>
            <li v-for="todo in todos">
                {{ todo.text}}
            </li>
        </ol>
    </div>

    <div id='app-5'>
        <p>{{ message }}</p>
        <button v-on:click='reverseMessage'>逆转消息</button>
    </div>

    <div id='app-6'>
        <p>{{ message }}</p>
        <input type="text" v-model='message'>
    </div>
</body>
</html>
<script src="https://cdn.jsdelivr.net/npm/vue@2.5.17/dist/vue.js"></script>
<script>
var app = new Vue({
    el: '#app',
    data: {
        message: 'Hello Vue'
    }
})

var app2 = new Vue({
    el: '#app-2',
    data:{
        message: '页面加载于' + new Date().toLocaleString()
    }
})

var app3 = new Vue({
    el: '#app-3',
    data:{
        seen: true,
    }
})

var app4 = new Vue({
    el:'#app-4',
    data:{
        todos:[
            {text:'学习Javasc'},
            {text: '学习Vue'},
            {text: '学习整个项目'},
        ]
    }
})

var app5 = new Vue({
    el: '#app-5',
    data: {
        message: 'Hello Vue.js',
    },
    methods:{
        reverseMessage: function(){
            this.message = this.message.split('').reverse().join('')
        }
    }
})

var app6 = new Vue({
    el: '#app-6',
    data:{
        message: 'Hello vue',
    }
})
</script>